Urban Landscaping & Sponge City Solutions

1.Industry Pain Points & Challenges

Common “urban diseases” in modern urban development:

(1) Heat island effect and waterlogging: Excessive hard paving in cities prevents rainwater from infiltrating, resulting in severe urban flooding.

(2) Parking vs. green space conflict: In limited spaces, parking spaces and green areas are often mutually exclusive.

(3) Rooftop garden leakage: If rooftop greening has poor drainage, water accumulation will put pressure on the building structure and cause indoor water leakage.

2.Our System Solution

Changfeng’s “permeable + water storage and drainage” solution in response to the “sponge city” policy:

(1) Green ecological parking spaces: Using high-strength grass pavers instead of traditional concrete bricks allows the lawn to thrive even under vehicle traffic.

(2) Roof Green Drainage System: A storage and drainage board is installed, which stores some water to supply plants while quickly draining excess rainwater.

(3) Underground Space Drainage: A capillary drainage plate is used to guide groundwater out in an orderly manner, protecting the building’s foundation.

3.Core Advantages

(1) 50% Increase in Green Space Ratio: Transforming a previously barren parking lot into a green oasis.

(2) 100% Permeability: Rainwater infiltrates immediately on-site, effectively relieving pressure on the urban pipe network and eliminating water accumulation.

(3) Protection of Building Structure: The high-strength storage and drainage board provides excellent buffering, extending the lifespan of the roof waterproofing layer by more than 20 years.

4.Case Studies & Related Products

Typical Case: The “Sponge City” Transformation Project of a Commercial Complex in Manchester, UK.